ʻO nā maʻi o ke koʻi

Uluʻia nā'aleʻa ma kēlā me kēia māla uluʻai, no ka mea, hoʻohanaʻia ia i loko o nā mea e pili ana i nā pā. No laila, inā makemakeʻoe e kanu ia mea, a laila ponoʻoe eʻike mua i nā pilikia e loaʻa iāʻoe i mua o kēia hihia a pehea e hoʻokuʻu ai iā lākou a pale aku paha. Ma kēiaʻatikala, e nānā kākou i ka hopena o nā maʻi a me nā mea'āpena i nā'ā'ī (' okena , leki, batoon a me nā mea'ē aʻe), a pehea e ola ai i ka maʻi.

ʻO nā maʻi o nā'ālika a me kā lākou mālamaʻana

Peronosporoz

ʻO nā maʻi maʻamau o nā'ālika he peronosporosis.

  1. Nā Symptoms: keʻano o nā'āpana'ālohilohi a me ka pāpale'ākāka ma nā pūpū a me nā lau o ka mea kanu, a laila lilo iʻeleʻele.
  2. Hanaʻia: hiki iāʻoe ke kāpīpī me ka sulfate sulfate, kūpana keleawe, Bordeaux wai aiʻole HOM, akāʻaʻole hiki iāʻoe keʻai. ʻOi aku ka maikaʻi eʻeli i nā mea kanu i kāpiliʻia a kanu i nā mea'ē aʻe ma kahi'āpana'āina.
  3. Ke kuhi:ʻO ke ala maikaʻi loa e pale aku ai i kēia maʻi ma muli o ka hoʻomahaʻana i kaʻaila (hua a hua paha) i ka mahana o ka + 40 ° C, a pale i ka mānoanoa o nā mea kanu, me ka laweʻana i ka lepo o lākou i ka lehu a luku loa i nā mea kanu i ka wā e hōʻiliʻili ai.

Hiki i kēia maʻi ke hopu i kahi oʻonaʻokoʻa lōʻihi - he'ōpiopio, iʻikeʻia no ke kū'ēʻana i nā maʻi likeʻole.

Mosaic

Hōʻikeʻia kēia maʻiʻeleʻele i ka wā e ulu ana nāʻaila . No ka hopena o ka maʻi,ʻikeʻia nā pale melemele ma luna o nā lau, a lilo lākou i palahalaha, ulu nui loa ka lāʻau a make paha.

ʻAʻole hiki iāʻoe ke ho'ōla i ka mosaic, hiki iāʻoe ke pale wale i kēia maʻi. ʻO nā mea e kau nei i kēia huapalapala he mites a he aphids, no laila, ke kāwiliʻia nei nā mea lapaʻau me nā lāʻau lapaʻau e pepehi nei i kēia mau'ōpū.

ʻO Rot o ka lalo (fusariosis)

No ka ho'ākākaʻana i kēia maʻi, hiki ke hiki i nā paukū melemele a me nā maloʻo o nā lau, ka'ō'ō o nā aʻa a me ka pūlū mālulu o ka pākuʻi. No ka hōʻoleʻana, ponoʻoe e hoʻohana i kahi mea kanu lāʻau kanu, a pono nō hoʻi e hoʻopau pono i nā pāpili ma hope o kaʻohiʻana a mālama i nā kānāwai palekana.

Ma waho aʻe o nā maʻi i heluʻia, ua loaʻa nāʻeka:

Nā hōʻaia e weliweli no kaʻaila

Ma waena o nā'ekepiʻi, e hōʻeha nui ana i kaʻohiʻana o nā'alela,ʻo ia hoʻi i ka lelo, i ka moa a me ka mīmodoma.

  1. ʻO ka'alela lele - ma hope o ka hoʻokahuliʻana o kēia mau meaʻawaʻawa, e hoʻomaloʻo ana i ka pale o nā lau a me ka palaha o ka pākū. ʻO ia he mea weliweli no kaʻaila. Ināʻikeʻoe i ka hopena o kona noho ma kahi moe, ponoʻoe e ninini iā ​​lākou me ka hopena o ka paʻakai paʻakai (250 grams i 10 mau lita o ka wai) aiʻole e pīpīʻia me ka lepo a me ka paka. No ka hopohopo iā ia, hiki iāʻoe ke hoʻopuni i kaʻoki o ka paka a me nā kāloka.
  2. ʻO ka mīmī Onion - uaʻoi aku ka nui o nāʻano o nā mea kanu i kanuʻia no keʻano me nā kī (ʻohe, keleawe, pāpā), no ka mea eʻai ana kona mau'ōpū i ka nani o loko o nā hulu. I mea e hoʻomalu ai, pono ia e kāpīpī i nā moena me ka lepo a me ka paka pua i hoʻokahi manawa i ka hebedoma a wai wai paha me nā hōʻoia. Pono pono hoʻi e hoʻololi i ka pae hoʻouka'āina, hānai i nā mea ulu lāʻau, e hana i kaʻeliʻana i ka lepo a hoʻopau loa i ke koena o ka kanuʻana i ke kau.
  3. ʻO ka nematode kūpopo ka mea ola e noho ana ma ka honua. I mea e pale ai i ka pilapila me ia, pono ke mālamaʻia nā mea kanu: he mahana no 12 mau hola ma kahi mahana o 50 ° C a iʻole e kūmole i ka wai paʻakai no 48 hola. Pono pono e mālama i ka hoʻololiʻana o ka mea kanu, e hoʻomau mau i ka lepo o ka pūnaewele a me kaʻohiʻana i nā koena o nā huaʻai mai nā moena.

ʻO kaʻike me ka mea, aʻo ka mea nui loa, pehea e hakakā ai i ka uluʻana o nā aniani, hiki iāʻoe ke loaʻa i kaʻohi maikaʻi.